/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraEmitterEditorData.h
Editor only UI data for emitters.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(MinimalAPI) class UNiagaraEmitterEditorData : public [UNiagaraEditorDataBase](API\Plugins\Niagara\UNiagaraEditorDataBase)